Title:
高度許可インジケータによる接続不連続受信のためのビーム管理
Document Type and Number:
Japanese Patent JP7150825
Kind Code:
B2
Abstract:
Methods, systems, and devices for wireless communication are described. A base station may transmit, to a user equipment (UE) operating in a discontinuous reception mode, a wakeup signal indicating whether data is available to be transmitted to the UE, the wakeup signal transmitted using a first set of transmit beams, which may be selected from a periodic beam management procedure, in accordance with a beam sweeping configuration. The base station may receive, from the UE and based at least in part on the wakeup signal, a response signal. The base station may perform, based at least in part on the response signal, further beam update procedures to identify a second set of transmit beams for future transmissions of the wakeup signal and/or for transmission of physical downlink control channel (PDCCH) to the UE.
Inventors:
Jiang Hong Luo
Muhammad Nazmur Islam
Smyth Nagaraja
Ashwin Sampass
Sundar Subramanian
Muhammad Nazmur Islam
Smyth Nagaraja
Ashwin Sampass
Sundar Subramanian
Application Number:
JP2020509087A
Publication Date:
October 11, 2022
Filing Date:
August 20, 2018
Export Citation:
Assignee:
Qualcomm, Inc.
International Classes:
H04W16/28; H04W52/02; H04W76/28
Foreign References:
| US20150078189 |
Other References:
Qualcomm,Wakeup Signaling for multi-beam systems,3GPP TSG RAN WG2 #99 R2-1709116,2017年08月12日
Huawei, HiSilicon,Consideration on beam management with C-DRX,3GPP TSG RAN WG2 #98 R2-1704863,2017年05月06日
Qualcomm Incorporated,Wake-Up Signaling for C-DRX,3GPP TSG RAN WG2 #99 R2-1709115,2017年08月12日
Intel Corporation,C-DRX enhancement in NR,3GPP TSG RAN WG2 #98 R2-1704785,2017年05月07日
Qualcomm Incorporated,Beam management and C-DRX operation,3GPP TSG RAN WG2 NR ad-hoc R2-1706911,2017年06月17日
Qualcomm Incorporated,Beam management in C-DRX,3GPP TSG RAN WG2 #99 R2-1709223,2017年08月12日
Qualcomm Incorporated,Advanced Grant Indication for UE Power Saving,3GPP TSG RAN WG1 NR ad-hoc R1- 1711187,2017年06月17日
Huawei, HiSilicon,Consideration on beam management with C-DRX,3GPP TSG RAN WG2 #98 R2-1704863,2017年05月06日
Qualcomm Incorporated,Wake-Up Signaling for C-DRX,3GPP TSG RAN WG2 #99 R2-1709115,2017年08月12日
Intel Corporation,C-DRX enhancement in NR,3GPP TSG RAN WG2 #98 R2-1704785,2017年05月07日
Qualcomm Incorporated,Beam management and C-DRX operation,3GPP TSG RAN WG2 NR ad-hoc R2-1706911,2017年06月17日
Qualcomm Incorporated,Beam management in C-DRX,3GPP TSG RAN WG2 #99 R2-1709223,2017年08月12日
Qualcomm Incorporated,Advanced Grant Indication for UE Power Saving,3GPP TSG RAN WG1 NR ad-hoc R1- 1711187,2017年06月17日
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinpei Kuroda
Shinpei Kuroda